Greenherb supplies a premium, scientifically-validated Lotus Seed Extract, derived from the mature seeds of Nelumbo nucifera Gaertn., a sacred aquatic plant revered for over 7,000 years in traditional Asian medicine and cuisine . Our extract is carefully processed to concentrate its rich profile of bioactive compounds, including unique alkaloids (neferine, liensinine, isoliensinine), flavonoids, and polysaccharides, delivering a potent, multi-functional ingredient for cardiovascular wellness, neuroprotection, sleep support, and antioxidant protection . We ensure consistent quality, rigorous purity standards, and batch-to-batch reliability for integration into global nutraceutical, functional food, and cosmeceutical products.
We support customers worldwide with scalable, compliant supply and comprehensive analytical documentation, enabling the development of evidence-based products that leverage this time-honored botanical's exceptional therapeutic properties.
Rich in Unique Bioactive Alkaloids – Our extract preserves the full spectrum of lotus seed's characteristic bisbenzylisoquinoline alkaloids, including neferine, liensinine, and isoliensinine—compounds extensively studied for their cardiovascular, neuroprotective, and anti-arrhythmic properties .
Clinically-Supported Cardiovascular Benefits – Research demonstrates that lotus seed constituents help maintain healthy blood pressure, support normal heart rhythm, and protect against hypertension-induced oxidative damage. A recent study showed lotus seed extract significantly reduced systolic blood pressure in hypertensive animal models while improving antioxidant status .
Traditional Sleep & Calming Support – Used for centuries in Traditional Chinese Medicine to treat insomnia, palpitations, and anxiety, lotus seed's bioactive compounds promote relaxation and support restful sleep through modulation of neurotransmitter systems .
Potent Neuroprotective Activity – The alkaloids and flavonoids in lotus seed extract have demonstrated significant neuroprotective effects, helping to protect nerve cells from oxidative damage and supporting cognitive function—making it valuable for healthy aging formulations .
Comprehensive Antioxidant Protection – Rich in phenolic compounds including gallic acid, catechin, and numerous flavonoids, our extract provides powerful free radical scavenging activity, protecting cells throughout the body from oxidative stress .
Dual "Medicine and Food" Status – Lotus seed holds the prestigious "homology of medicine and food" designation in China, recognizing its exceptional safety profile and suitability for long-term daily use in both therapeutic and nutritional applications .
Sustainably Sourced from Premium Cultivation – Sourced from established growing regions in China, where lotus has been cultivated for millennia, ensuring consistent quality and responsible agricultural practices .
COA of Lotus Seed Extract 10:1
Greenherb's Lotus Seed Extract captures the therapeutic essence of a botanical that has sustained Asian cultures for over seven millennia—revered not only as a nutritious food but as a sacred symbol of purity and a cornerstone of traditional medicine . The lotus seed's remarkable longevity (viable seeds have been documented after 1,300 years) hints at the powerful protective compounds it contains . Modern science has now validated this ancient wisdom, revealing a sophisticated profile of unique alkaloids—neferine, liensinine, and isoliensinine—along with flavonoids and polysaccharides that work synergistically to support cardiovascular health, calm the mind, protect neurons, and defend against oxidative stress . Our extract delivers these benefits in a consistent, concentrated form, making it the ideal choice for brands developing advanced products in the cardiovascular wellness, sleep support, healthy aging, and antioxidant protection categories—offering a scientifically-credible, traditionally-honored ingredient with exceptional versatility and proven safety.
Botanical Source: Nelumbo nucifera Gaertn. (Sacred Lotus)
Used Part: Mature Seeds (dried)
Key Active Components: Unique alkaloids including Neferine, Liensinine, Isoliensinine, Lotusine; Flavonoids (quercetin, kaempferol glycosides); Phenolic compounds (gallic acid, catechin) .
Standardization: Available standardized to total alkaloids (e.g., 2%, 5%) or specific marker compounds (Neferine) by validated HPLC methods.
Appearance: Fine, light brown to brownish-yellow powder.
Solubility: Water-soluble extract options available; prepared using water and/or ethanol extraction methods .
Extraction Ratio: Available in various ratios (10:1, 20:1, 50:1) to suit different formulation requirements .
Our process is optimized to gently extract and preserve the delicate alkaloid and phenolic compounds:
Sustainable Sourcing & Authentication: Sourcing of premium Nelumbo nucifera seeds from established growing regions, verified for species identity and optimal bioactive content.
Cleaning & Preparation: Seeds are thoroughly cleaned, sorted, and the outer seed coat may be removed to concentrate the nutrient-rich cotyledons and embryo.
Size Reduction: Cleaned seeds are milled to a uniform particle size to optimize extraction efficiency.
Optimized Extraction: Utilizes food-grade solvents (water, ethanol, or hydroethanolic mixtures) under controlled temperature and time parameters to efficiently extract both alkaloids and phenolic compounds .
Filtration & Concentration: The crude extract is filtered to remove insoluble fibrous material and concentrated under vacuum at low temperatures to prevent degradation of heat-sensitive bioactives.
Purification & Standardization: Advanced purification techniques may be employed to enrich specific alkaloid fractions. The concentrated extract is analytically tested and blended to achieve guaranteed, consistent levels of target markers.
Spray Drying: The standardized liquid is spray-dried into a fine, free-flowing powder using gentle processing conditions.
Comprehensive Quality Verification: Each batch undergoes rigorous HPLC analysis to confirm marker compound content, along with testing for heavy metals, microbial safety, and residual solvents .
Lotus Seed Extract is utilized for its scientifically-documented, multi-system health benefits:
Supports Cardiovascular Health & Healthy Blood Pressure*: The unique alkaloids, particularly neferine, help maintain healthy blood pressure within normal ranges, support normal heart rhythm, and protect against hypertension-induced oxidative damage. Recent research demonstrates significant blood pressure-lowering effects comparable to standard pharmaceutical agents .
Promotes Restful Sleep & Calms the Mind*: Traditional use for insomnia and palpitations is supported by modern research indicating that lotus seed constituents modulate neurotransmitter systems, promoting relaxation and supporting healthy sleep patterns .
Provides Potent Neuroprotective Activity*: Alkaloids and flavonoids protect nerve cells from oxidative damage and support cognitive function, making the extract valuable for healthy aging and memory support formulations .
Offers Comprehensive Antioxidant Protection*: Rich in phenolic compounds including gallic acid, catechin, and flavonoids, our extract provides powerful free radical scavenging activity, protecting cells throughout the body from oxidative stress .
Supports Healthy Inflammatory Balance*: Research demonstrates anti-inflammatory effects through modulation of pro-inflammatory mediators, supporting the body's natural ability to manage inflammation .
Promotes Gastrointestinal Health*: The resistant starch and fiber components act as prebiotics, stimulating the growth of beneficial gut bacteria (Bifidobacteria and Lactobacillus) and supporting overall digestive wellness .
Supports Reproductive Health*: Recent research indicates that low-dose lotus seed extract helps restore healthy testosterone levels, sperm quality, and reproductive function in conditions of oxidative stress and hypertension .
Lotus Seed Extract is a versatile ingredient for diverse product categories:
Dietary Supplements
Cardiovascular health and blood pressure support capsules/tablets
Sleep support and relaxation formulas
Healthy aging and neuroprotection complexes
Antioxidant and general wellness blends
Men's health and reproductive support products
Functional Foods & Beverages
Relaxation-focused herbal teas and bedtime beverages
Wellness shots and functional drinks
Protein bars and healthy snacks (aligned with traditional use)
Nutritional supplements in powdered form
Traditional & Herbal Formulations
Key ingredient in Traditional Chinese Medicine formulas for insomnia, palpitations, and digestive health
Component in practitioner-grade herbal blends
"Medicine and food" homology products for daily wellness
Cosmeceutical Applications
Antioxidant-rich skincare formulations
Anti-aging serums and creams
Greenherb is your trusted partner for premium, scientifically-validated Lotus Seed Extract. We combine rigorous quality standards with deep respect for this botanical's remarkable 7,000-year therapeutic heritage, providing the consistency and documentation needed for successful product development in global nutraceutical markets.
Contact us today to discuss standardization options (alkaloid content, neferine content), request samples and analytical data, or receive a detailed quote for your project.
Greenherb — delivering the sacred wisdom of Asia's most revered medicinal food.
